Details

    • Type: New Feature New Feature
    • Status: Open Open
    • Priority: Major - P3 Major - P3
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: planned but not scheduled
    • Component/s: Indexing
    • Labels:
      None
    • Backport:
      No
    • # Replies:
      13
    • Last comment by Customer:
      true

      Issue Links

        Activity

        Hide
        Jamil Bou Kheir
        added a comment -

        Thanks Noeska.

        I could implement nearest neighbor in non-realtime MapReduce but it would really help to have native DB implementation of this to be fast.

        Even simple n-dimension Euclidean distance would suffice for now. http://en.wikipedia.org/wiki/Euclidean_distance.

        Maybe I can hack it in on my own. Let the Source be with me...

        Show
        Jamil Bou Kheir
        added a comment - Thanks Noeska. I could implement nearest neighbor in non-realtime MapReduce but it would really help to have native DB implementation of this to be fast. Even simple n-dimension Euclidean distance would suffice for now. http://en.wikipedia.org/wiki/Euclidean_distance . Maybe I can hack it in on my own. Let the Source be with me...
        Hide
        Michaël Pico
        added a comment -

        I would also be very interested by this feature especially for 3D rendering (where you need 4 dimensional storage with the normalisation parameter !)

        Show
        Michaël Pico
        added a comment - I would also be very interested by this feature especially for 3D rendering (where you need 4 dimensional storage with the normalisation parameter !)
        Hide
        Alex
        added a comment -

        Very interested in such a feature to build a backend for a 3d world

        Show
        Alex
        added a comment - Very interested in such a feature to build a backend for a 3d world
        Hide
        Nick Shaw
        added a comment -

        What gets me is that Thermopylae Sciences have largely solved this problem for 10-gen: http://www.slideshare.net/nknize/mongo-sv-knizefinal

        Mongos licensing states that "The goal of the server license is to require that enhancements to MongoDB be released to the community."

        http://www.mongodb.org/about/licensing/

        Am I missing something here?

        Show
        Nick Shaw
        added a comment - What gets me is that Thermopylae Sciences have largely solved this problem for 10-gen: http://www.slideshare.net/nknize/mongo-sv-knizefinal Mongos licensing states that "The goal of the server license is to require that enhancements to MongoDB be released to the community." http://www.mongodb.org/about/licensing/ Am I missing something here?
        Hide
        Hans Kristian
        added a comment -
        Show
        Hans Kristian
        added a comment - Also related to this one: https://jira.mongodb.org/browse/SERVER-9220

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            Dates

            • Created:
              Updated:
              Days since reply:
              21 weeks, 6 days ago
              Date of 1st Reply: